S-94846A550 1"-8 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding environments
• High-strength Grade 5 performance ensures reliable load-bearing capacity for heavy-duty applications
• Optimized weight and space savings with thin profile design while maintaining full functionality
• Secure fastening engagement through 1"-8 UNC coarse threading with Class 2B fit for vibration resistance
• Standardized external hex drive enables quick installation with common wrench tools
• Regulatory compliance assurance with RoHS 3 and REACH standards for global industrial use
• Precision manufacturing per ASME B18.2.2 specifications guarantees consistent dimensional accuracy

Professional Applications & Engineering Value

These Grade 5 zinc-plated steel thin hex nuts deliver critical performance advantages in industrial assembly where corrosion protection and space constraints coexist. The 1"-8 UNC coarse thread configuration combined with Class 2B thread fit provides excellent engagement in high-vibration environments common in machinery, structural steel, and heavy equipment applications. The thin hex nut profile allows for installation in tight clearance situations without compromising the external hex drive compatibility with standard tools. This combination of corrosion-resistant zinc plating and high-strength Grade 5 steel addresses the dual challenges of environmental durability and mechanical reliability that engineers face in industrial fastening selection.

Specification Summary & Compliance

Manufactured to ASME B18.2.2 standards with Class 2B thread fit tolerance for consistent threading performance. Features 1"-8 UNC coarse threads with right-hand direction and dimensions of 1-1/2" width and 35/64" height. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets.